Photolithography

Overview of Common Semiconductor Manufacturing Processes

by
Overview of Common Semiconductor Manufacturing Processes

Source: Tom Talks Chip Manufacturing Original Author: Tom The semiconductor manufacturing process refers to the process of using semiconductor materials to manufacture chips. This process includes steps such as wafer preparation, cleaning, deposition, photolithography, etching, diffusion, annealing, electroplating, and cutting. Semiconductor manufacturing is the process of processing wafers into complete chips that can achieve specific … Read more

Understanding The Complete Process Of Semiconductor Device Fabrication

by
Understanding The Complete Process Of Semiconductor Device Fabrication

Source of the article：Semiconductor Full Explanation Original Author: YuanYuan De Yuan This article introduces the complete process of semiconductor device fabrication. In this chapter, we will discuss semiconductor processing technology. There are mainly four types of semiconductor device fabrication processes: (1) Lithography (2) Doping (3) Coating (4) Etching Specific processes include lithography, ion implantation, rapid … Read more

An Overview of Semiconductor Lithography Technology

by
An Overview of Semiconductor Lithography Technology

Source: Semiconductor All Explained Original Author: Infrared Classroom This article briefly introduces relevant concepts of lithography. 1. What is an Integrated Circuit? Integrated Circuit (IC) is a complex electronic system that integrates active devices such as transistors and diodes, and passive devices such as resistors and capacitors on a single semiconductor chip using a series … Read more

Understanding the Relationship Between Semiconductors, Integrated Circuits, ICs, and Chips

by
Understanding the Relationship Between Semiconductors, Integrated Circuits, ICs, and Chips

With the rise of artificial intelligence, smart driving, and smart healthcare, the term “chip” has gradually entered people’s view. However, faced with the uneven content online, many people are unclear about the vocabulary related to chips. What are semiconductors? What are integrated circuits? What are chips? What is the relationship between them? In this article, … Read more

Detailed Explanation of Semiconductor Processes and Lithography Technology

by
Detailed Explanation of Semiconductor Processes and Lithography Technology

Source: Comprehensive Semiconductor Original Author: YuanYuanDeYuan This article provides a detailed introduction to semiconductor processes and lithography technology. 1. The Birth of Integrated Circuits In February 1946, the world’s first electronic computer, ENIAC (Electronic Numerical Integrator And Computer), was born in the United States. It was a massive device weighing 30 tons, using 17,468 vacuum … Read more

DIY Lithography Machine: A 22-Year-Old Builds Chips in His Garage

by
DIY Lithography Machine: A 22-Year-Old Builds Chips in His Garage

A Semiconductor Milestone for a 22-Year-Old: A DIY Chip Integrating 1200 Transistors. About 30 miles from Bell Labs, a 22-year-old is chasing chip manufacturing giants in his garage. In the 1970s, chip manufacturing giant Intel developed the world’s first commercial microprocessor, the 4004. In August 2021, Sam Zeloof announced his own semiconductor milestone—the Z2 chip … Read more

Why Chips Can Be So Small? Building and Refining Circuit Cities

by
Why Chips Can Be So Small? Building and Refining Circuit Cities

Chips are hidden in the electronic devices that can be seen everywhere in the city, such as smartphones, computers, and home appliances, all of which rely on its control. Image source: pixabay The tiny chip integrates a large scale of circuits. If we magnify the chip, we can see that there are densely arranged circuits … Read more

Why Are Chips So Difficult to Manufacture?

by
Why Are Chips So Difficult to Manufacture?

In the digital age, our lives are inseparable from chips. Our computers, phones, and even the cars we travel in are equipped with numerous chips. If even one chip fails to work properly, it can affect our lives; from a malfunctioning phone to a car losing control… While enjoying the convenience of chips, have we … Read more

Overview of the Entire CPU Manufacturing Process in 30 Images

by
Overview of the Entire CPU Manufacturing Process in 30 Images

Click the “Turing AI” above and select “Star” public account The AI knowledge you want will be delivered to you in no time Source: Everyone is a Geek The CPU is the core component of modern computers, also known as the “microprocessor”. For PCs, the specifications and frequency of the CPU are often used as … Read more